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U.S. stock ETF tracking: Optical communications and storage sectors plummeted, and SNDK ETF rose more than 28% after double shorting

2026-07-28·newswire-us-stock-215158
U.S. stock ETF tracking: Optical communications and storage sectors plummeted, and SNDK ETF rose more than 28% after double shorting.

The three major U.S. stock indexes closed with mixed gains on July 28.

As of the close, the Dow Jones Industrial Average rose 537.24 points from the previous trading day to close at 52747.32 points, an increase of 1.03%; the S&P 500 stock index rose 15.6 points to close at 7428.78 points, an increase of 0.21%; the Nasdaq Composite Index fell 55.17 points to close at 24876.91 points, a decrease of 0.22%.

Optical communications and storage sectors fell sharply, with Kioxia ADR and SanDisk falling by more than 14%, Corning falling by more than 12%, Coherent falling by more than 10%, SK Hynix, Lumentum, Seagate Technology, Micron Technology, and AMD falling by more than 8%, Ciena, Marvell Technology, and Credo falling by more than 7%, Western Digital falling by more than 6%, and Intel falling by more than 5%.

U.S. stock ETF gainer list US stock ETF decline list U.S. stock large index ETF gainer list Industry ETF growth list Bond ETF Gainer List Commodity ETF Gaining List

#Stocks #AMD #Intel #Bonds #Nasdaq

Full text

U.S. stock ETF tracking: Optical communications and storage sectors plummeted, and SNDK ETF rose more than 28% after double shorting

The optical communications and storage sectors plummeted, and the double-short SNDK ETF rose by more than 28%.

The three major U.S. stock indexes closed with mixed gains on July 28. As of the close, the Dow Jones Industrial Average rose 537.24 points from the previous trading day to close at 52747.32 points, an increase of 1.03%; the S&P 500 stock index rose 15.6 points to close at 7428.78 points, an increase of 0.21%; the Nasdaq Composite Index fell 55.17 points to close at 24876.91 points, a decrease of 0.22%. Optical communications and storage sectors fell sharply, with Kioxia ADR and SanDisk falling by more than 14%, Corning falling by more than 12%, Coherent falling by more than 10%, SK Hynix, Lumentum, Seagate Technology, Micron Technology, and AMD falling by more than 8%, Ciena, Marvell Technology, and Credo falling by more than 7%, Western Digital falling by more than 6%, and Intel falling by more than 5%. U.S. stock ETF gainer list US stock ETF decline list U.S. stock large index ETF gainer list Industry ETF growth list Bond ETF Gainer List Commodity ETF Gaining List

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